JPS55156795A - Ventilated propeller apparatus - Google Patents

Ventilated propeller apparatus

Info

Publication number
JPS55156795A
JPS55156795A JP6219979A JP6219979A JPS55156795A JP S55156795 A JPS55156795 A JP S55156795A JP 6219979 A JP6219979 A JP 6219979A JP 6219979 A JP6219979 A JP 6219979A JP S55156795 A JPS55156795 A JP S55156795A
Authority
JP
Japan
Prior art keywords
propeller
water
duct
front surface
whole front
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6219979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6250357B2 (el
Inventor
Atsushi Ozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP6219979A priority Critical patent/JPS55156795A/ja
Publication of JPS55156795A publication Critical patent/JPS55156795A/ja
Publication of JPS6250357B2 publication Critical patent/JPS6250357B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • B63H2001/185—Surfacing propellers, i.e. propellers specially adapted for operation at the water surface, with blades incompletely submerged, or piercing the water surface from above in the course of each revolution

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP6219979A 1979-05-22 1979-05-22 Ventilated propeller apparatus Granted JPS55156795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6219979A JPS55156795A (en) 1979-05-22 1979-05-22 Ventilated propeller apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6219979A JPS55156795A (en) 1979-05-22 1979-05-22 Ventilated propeller apparatus

Publications (2)

Publication Number Publication Date
JPS55156795A true JPS55156795A (en) 1980-12-06
JPS6250357B2 JPS6250357B2 (el) 1987-10-23

Family

ID=13193230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6219979A Granted JPS55156795A (en) 1979-05-22 1979-05-22 Ventilated propeller apparatus

Country Status (1)

Country Link
JP (1) JPS55156795A (el)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0224290A (ja) * 1988-07-13 1990-01-26 Nkk Corp 低抵杭水中翼
JP2005030349A (ja) * 2003-07-10 2005-02-03 Matsushita Electric Ind Co Ltd 多翼ファン
JP2008180130A (ja) * 2007-01-24 2008-08-07 Tokyo Electric Power Co Inc:The 軸流水車およびその運転方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0224290A (ja) * 1988-07-13 1990-01-26 Nkk Corp 低抵杭水中翼
JP2005030349A (ja) * 2003-07-10 2005-02-03 Matsushita Electric Ind Co Ltd 多翼ファン
JP2008180130A (ja) * 2007-01-24 2008-08-07 Tokyo Electric Power Co Inc:The 軸流水車およびその運転方法

Also Published As

Publication number Publication date
JPS6250357B2 (el) 1987-10-23

Similar Documents

Publication Publication Date Title
JPS5377320A (en) Axial-flow fan with supplementary blade
JPS5496614A (en) Voltex flow type conbustion chamber
JPS55156795A (en) Ventilated propeller apparatus
JPS5428435A (en) Air conditioning method of large space
JPS53137407A (en) Centrifugal compressor for gas turbine
JPS5781191A (en) Method and device of improving characteristic of blower or the like
JPS5460745A (en) Air conditioner
JPS5323498A (en) Marine electromagnetic propulsive nozzle propellr
JPS5216010A (en) Fan device
JPS5285705A (en) Centrifugal fan
JPS52106107A (en) Vortex flow blower
JPS5795286A (en) Reducing device for bottom resistance of ship
JPS5733087A (en) Outboard motor
JPS5520647A (en) Centrifugal separation type blower
JPS54117141A (en) Ventilating apparatus for duct
JPS551454A (en) Engine rotary control system
JPS54100134A (en) Indoor unit of separate type air conditioner
JPS52105498A (en) Rocket motor
JPS52122954A (en) Prevention of mist scattering
JPS5579915A (en) Rotary gasifying type hot air heater
JPS5666404A (en) Total flow turbine
JPS5239232A (en) Air-conditioning apparatus
JPS5758597A (en) Stern tube for small ship
JPS5774296A (en) Wind force driven boat
JPS5525763A (en) Air conditioner